New tactic unfold.

[helm.git] / helm / ocaml / tactics / reductionTactics.mli

diff --git a/helm/ocaml/tactics/reductionTactics.mli b/helm/ocaml/tactics/reductionTactics.mli
index 2b01561a566f70fc59b24b50470567790c6df5a3..6ef80512b8173ec4fd8b776181078530e45c9c0a 100644 (file)
--- a/helm/ocaml/tactics/reductionTactics.mli
+++ b/helm/ocaml/tactics/reductionTactics.mli
@@ -28,6 +28,8 @@ val simpl_tac: pattern:ProofEngineTypes.pattern -> ProofEngineTypes.tactic
 val reduce_tac: pattern:ProofEngineTypes.pattern -> ProofEngineTypes.tactic
 val whd_tac: pattern:ProofEngineTypes.pattern -> ProofEngineTypes.tactic
 val normalize_tac: pattern:ProofEngineTypes.pattern -> ProofEngineTypes.tactic
+val unfold_tac:
+ ?what:Cic.term -> pattern:ProofEngineTypes.pattern -> ProofEngineTypes.tactic
 
 val change_tac:
   pattern:ProofEngineTypes.pattern -> Cic.term -> ProofEngineTypes.tactic